baber/WOPTO huggingface dataset:
Patent JP-H09123685-A (JP)
Title: Drafting device
Inventor: YOSHIHARA SHINJI
IPC: B43L13/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the possibility of a divided axis X slipping off from an axis Y, even when rotation driving sources are different in the number of revolutions, by a method wherein an axis X whereon a moving stage for ink jet is provided slidably is divided in the middle and two divided axes X are fitted together pivotally so that they can rotate vertically, while a target is provided on one side in the vicinity of the part of the division and a sensor on the other so that they are opposed to each other. SOLUTION: Racks 5 and 6 are fixed to axes Y 2 and 3 provided in projection on the opposite sides of a base stage 1, and pinions engaging with the racks 5 and 6 and rotation driving sources 8 and 9 thereof are fitted to the opposite ends of an axis X 7, while a rack 14 is fixed on the axis X 7. A moving stage 15 for ink jet is fitted with a pinion engaging with the rack 14, and with a rotation driving source 16, and set on the axis X 7. The axis X 7 is divided in the middle and divided axes X 14a and 14b are fitted together pivotally by a pin 18 so that they can rotate vertically, while a target 19 is provided on one side in the vicinity of the part of the division and a sensor 20 on the other so that they are opposed to each other. When the divided axis X 14a is tilted due to a difference in the number of revolutions of the rotation driving sources 8 and 9 or other causes, the sensor 20 detects the abnormality and an operation is stopped.
Patent JP-2001125008-A (JP)
Title: Ocular optical system and binoculars
Inventor: KANAI MORIYASU
IPC: G02B23/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an ocular optical system made compact when a telescope and binoculars are not used in spite of its employing a Porro type image inversion optical system. SOLUTION: A pair of ocular optical systems 1a and 1b is provided with the image inversion optical systems (Porro I type) 2a and 2b constituted so that the cross line of the respective extension surfaces of a 1st reflection surface 3 and 2nd reflection surfaces 4a and 4b forming a right angle with the reflection surface 3 and the cross line of the respective extension surfaces of 3rd reflection surfaces 5a and 5b and 4th reflection surfaces 6a and 6b forming a right angle with the reflection surfaces 5a and 5b are arranged at a position where they are distorted and the reflection surfaces 4a and 4b become adjacent within an identical plane surface.  Then, a real image formed by objective optical systems 7a and 7b arranged between the 1st reflection surface 3 and the 2nd reflection surfaces 4a and 4b is enlarged and observed through eyepiece optical systems 8a and 8b arranged behind the 4th reflection surfaces 6a and 6b. The 1st reflection surface 3 is formed as one reflection mirror being common to both optical systems 1a and 1b and held so that it can be tilted with respect to the 2nd reflection surfaces 4a and 4b.
Patent JP-H07158990-A (JP)
Title: Multi-type simultaneous cooling and heating operation air conditioner
Inventor: HONMA KAZUMI
IPC: F25B29/00
Filed: 1993-12-07
Abstract: PURPOSE:To enable a plurality of indoor equipment to select cooling/heating modes independently by connecting an outdoor heat exchanger to a high pressure pipeline and a low pressure pipeline by way of a second outdoor change over valve. CONSTITUTION:In the case of one cooling unit, for example, on the side of (a), and one heating unit, for example, on the side of (b), solenoid valves 21a, 21b, 22a, 22b, 23b, 24a, 24b and 30 are closed while 25 and 26 are opened while 27a and 28b are closed and 7a and 7b are opened. Gas refrigerant compressed by a compressor 1 enters the heating change over valve 28b from the first solenoid valve 25 and a high pressure pipeline 35 and enters an indoor heat exchanger 11b from a gas pipeline 12b and the refrigerant is cooled with air fed by an indoor fan so that they may be turned into high pressure refrigerant. The air is heated and used for heating service. The liquid refrigerant passes through a cooling orifice 9b, a solenoid valve 7b, liquid pipelines 6b and 6a and they are decompressed with a cooling orifice 9a from the solenoid valve 7b, then enter an indoor heat exchanger 11a and heated by the air fed with the indoor fan so that it is turned into low pressure refrigerant. The air is cooled and used for cooling.
Patent JP-H09126263-A (JP)
Title: Hydraulic shock absorber
Inventor: MASAMURA TATSUYA
IPC: F16F9/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make a desired adjustment of car height and damping force and not to deteriorate ride comfort in a vehicle and to produce durability for a long time and thereby to be suitable for a hydro-pneumatic suspension system. SOLUTION: This device has an extendable cylinder body 1 disposed between a vehicle body side and an axle shaft side of a vehicle, an accumulator 2 disposed outside the cylinder body 1, damping valves 13, 14 which are disposed between the cylinder body 1 and the accumulator 2 and make a damping mechanism 3 produce predetermined damping force when oil is passed, a bypass for bypassing the damping valves 13, 14, and a spool 20 for opening and closing the bypass. The spool 20 is slid by external force to close the bypass.
Patent JP-H02151427-A (JP)
Title: Porous base material and adhesive tape
Inventor: NAGATSU HIDEKI
IPC: C09J7/02
Filed: 1988-12-02
Abstract: PURPOSE:To allow a porous base material to well follow the surface of an object to be bonded using an adhesive layer to bond the same and to prevent the tearing or breakage thereof at the time of release by forming the porous base material by impregnating a porous tissue material composed of a fibrous substance with rubber and/or synthetic resins and making the impregnation amount of the first surface layer of said tissue material larger than that of the second surface layer thereof. CONSTITUTION:As a porous tissue material, Japanese paper formed from a fibrous substance consisting of beaten wood pulp and a synthetic staple fiber by a papermaking process is pref. used and a solvent type or aqueous dispersion type impregnant based of rubber and synthetic resins is infiltrated in and fixed to said Japanese paper so that the impregnation and fixing amount of the impregnant is different between the first surface layer side and the second surface layer side, that is, the front and rear surface sides of the Japanese paper. For example, since the impregnation amount of the impregnant on the first surface layer side is made larger than that on the second surface layer side in this porous base material to increase physical strength and rigidity is suppressed by the presence of the second surface layer, the followability of the base material when said material is bonded to the surface of an object to be bonded through the first surface layer preliminarily coated with an adhesive is excellent and the base material can be bonded without levitation and, further, since the first surface layer is strong at the time of release, the base material can be released without generating tearing or breakage.
Patent JP-H01147058-A (JP)
Title: Ru metal for vacuum vapor deposition
Inventor: YAMAMOTO TOSHIYA
IPC: C23C14/24
Filed: 1987-12-03
Abstract: PURPOSE:To reduce the evaporation of impurity elements at the time of vacuum vapor deposition and also to reduce the bumping and scattering of molten Ru by controlling respective contents of many elements existing as impurities in Ru metal. CONSTITUTION:The contents of impurities in Ru metal for vacuum vapor deposition are controlled, by weight ratio, so that Cd, As, Na, K, Zn, Sr, Bi, Sb, Ba, Pb, In, Mn, Ag, and Sn contents are <=1ppm, respectively, Mg and Ca contents are <=3ppm, respectively, Al content is <=20ppm, and Si content is <=10ppm, and, the total content of the above elements is limited to <=30ppm, and further, the purity of Ru is regulated to >=99.98%. Moreover, it is desirable that the total content of Cd, As, Na, K, and Zn having <=1000 deg.C b.p., the total content of Mg, Sr, Ca, Bi, Sb, Ba, and Pb having 1000-2000 deg.C b.p., and the total content of elements having >=2000 deg.C b.p. are regulated to <=3ppm, <=7ppm, and <=20ppm, respectively. By this method, the bumping and scattering of molten Ru is reduced, so that a smooth film can be formed.
Patent JP-H01111675-A (JP)
Title: Sliding packaging including at least one drawing panel
Inventor: DANIERU REBUASAARU
IPC: B65D85/10
Filed: 1987-12-03
Abstract: PURPOSE: To provide a package by which the handling of matches, medication in tablet form and the like can be made safe and easy and which can be economically manufactured by comprising a flat pocket made up of a foldable element, and at least one retractable panel. CONSTITUTION: A package comprises a foldable element 10 comprising a front flap 11 and a rear flap 12 separated from each other by a bend line 13, and a retractable panel 14, the fear flap 12 comprises a fixed tab 15, and the front flap comprises an opening 16. The package is folded along the bend line 13, and the tab 15 is located and fixed between two flaps. The retractable panel 14 is inserted between the front flap 11 and the rear flap 12, or the retractable panel 14 can be directly touched through an opening 16, so that it can be moved in the direction of an arrow B. For example, the matches are stored on the retractable panel 14, and the flap 12 comprises a rubbing plate 17 for matches. The retractable panel 14 optionally comprises a holding means for preventing the retractable panel 14 from completely drawn out from the flaps.
Patent JP-H09160556-A (JP)
Title: Filter device of electronic instrument
Inventor: TODA HIROYUKI
IPC: G10H1/057
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a variety of natural musical sound by increasing the degrees of freedom in producing sounds. SOLUTION: A memory 5 stores a plurality of parameters for specifying the changes of an envelope with time, and a control panel 4 designates the position of the envelope where key scaling is to be performed. In accordance with pitch information output from a keyboard 2, a CPU 1 varies the parameter for the position designated by the control panel 4, and an EG (envelope generator) 8 generates an envelope waveform according to the parameter.
Patent JP-H02153920-A (JP)
Title: Production of thermosetting resin and reaction stock solution thereof
Inventor: OKUMURA KINICHI
IPC: C08G61/08
Filed: 1988-12-06
Abstract: PURPOSE:To economically obtain the title resin having excellent heat distortion temperature, falling weight impact strength, etc., by subjecting a specific oily reaction product alone or a mixture of the reaction product and a norbornene- based monomer to bulk polymerization in the presence of a metathetic catalyst in a mold. CONSTITUTION:For example, (A) preferably 100-10wt.% oily reaction product obtained by heat-treating a mixture a dicyclopentadiene having preferably >=95wt.% purity and an elastomer containing an olefinic double bond in the molecule is blended with (B) preferably 0-90wt.% norbornene-based monomer (preferably tetracyclodecene) to give a mixture, which is separated into two solutions. A metathetic catalyst such as organic ammonium [0.05-1 based on 100pts.wt. total monomers] is dissolved in one of the solutions and an activator such as alkylaluminum halide [0.1-200 (molar ratio) based on catalyst] is dissolved in the other solution to give a reaction stock solution. The stock solution is polymerized in a mold maintained at preferably 40-200 deg.C to give the aimed resin.
Patent JP-2000128406-A (JP)
Title: Film winder
Inventor: SANO TAKAYOSHI
IPC: B65H19/22
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a film winder with a bobbin excellent in a winding shape in a fully wound state, capable of surely winding a film after cut-off over an empty bobbin at a film take-up position when the bobbin is rewound, while causing no wrinkling and slipping over the film to be wound on the empty bobbin at the film take-up position. SOLUTION: This film winder is provided with a film winding prevention device 30 which prevents the cut-off portion of a film 5 from being wound over the envelope roll 24 by forming a plurality of air jetting ports 27 for jetting air at the outer circumferential surface of an envelope roll 24, and jetting high pressure air out of the air jetting ports 27 of the envelope roll 24 in operating a cutting and winding device.
Patent JP-2001128408-A (JP)
Title: Water proof brushless fan motor
Inventor: WATANABE KESAJI
IPC: H02K29/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a long service life brushless fan motor which can be used over a long term is an environment, in which the motor is exposed to water containing oil mist. SOLUTION: A stator 1, a circuit board 4 including electronic components and a plurality of lead wires 21 are housed in a stator side case 14 and molded with an epoxy resin which has a Shore hardness of D30-D90, after curing to form a molding part 24. Pole surfaces 2b of stator poles are also covered with the molding part.
Patent JP-H07141743-A (JP)
Title: Tray driving device for disk player
Inventor: NAKAMICHI NIRO
IPC: G11B17/04
Filed: 1993-11-12
Abstract: PURPOSE:To house a disk in a specified mounting position and to prevent damages thereto by changing the speed of a tray during the movement of the tray from an ejecting position to a loading positions. CONSTITUTION:When a tray 2 is in an ejecting position, a motor 13 is rotated forward by pressing an operational switch 9 and the tray 2 is moved to the direction of an arrow B. When the tray 2 is moved to an intermediate position, an intermediate position detecting switch 20 is turned ON. After the motor 13 is rotated backward for the period of 100msec by the operation of a control circuit and tray 2 is moved in the direction of an arrow A, the motor 13 is rotated forward again. When the tray 2 is moved to a loading position, a loading position detecting switch 21 is turned ON and the rotation of the motor 13 is stopped. Thus, a disk is given a force to relatively move twice as many as by the tray 2, by shaking it, the disk is dropped in the disk mounting position of the tray 2 having a recessed shape and thereby damages are prevented.
Patent JP-H07138145-A (JP)
Title: Skin flexibilizer
Inventor: MAEDA KAZUHITO
IPC: A61K8/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide a highly functional skin flexibilizer having quickly effective, sustainable excellent flexibilizing effect compatible with favorable feel after use, useful for keeping the skin fresh through preventing the development or increase of wrinkles due to stratum corneum brittleness. CONSTITUTION:The objective skin flexibilizer comprising (A) an oleic acid derivative <=4000 in molecular weight of formula (HO)n-A-(OR)m (R is acyl of oleic acid >=85wt.% in the purity of cis-DELTA9-octadecenoic acid; A is saturated or unsaturated hydrocarbon group, ether linkage-contg. saturated or unsaturated hydrocarbon group or saturated or unsaturated hydrocarbon group partly containing F atoms in place of H atoms; m is 1-12; n is 0-2; (m+n) is 1-12) and (B) a humectant at the weight ratio B/A of (0.0001-0.5), pref. (0.001-0.2). The component A is e.g. ethyl oleate, glycerol trioleate, 1,1,2,2- tetrahydroheptadecafluorodecanol oleate.
Patent JP-H06162191-A (JP)
Title: Figure discrimination method
Inventor: URABE MASAYO
IPC: G06T7/60
Filed: 1992-11-18
Abstract: PURPOSE:To prevent an object of recognition from being recognized and accurately detect a center by specifying the shape of the object of recognition. CONSTITUTION:In a 1st process, a various density image of the object of recognition is stored as a two-dimensional multi-value image in a memory. In a 2nd process, plural sampling points are set on the two-dimensional multi-value image. In a 3rd process, the deviation angle in a direction wherein brightness has the largest variation on the two-dimensional multi-value image plane and the magnitude of the brightness gradient being the quantity of variation in the direction where the brightness has the largest variation are found at each set sampling point. In a 4th process, the brightness gradient is accumulated at every classified deviation angles to generate a deviation angle histogram based upon the cumulative values of the brightness gradient corresponding to the deviation angles as a frequency. In a 5th process, all deviation angles where the frequency becomes maximum are found in the deviation angle histogram and the shape of the figure is decided by using the number of the deviation angles corresponding to the maximum frequency.
Patent JP-H05146049-A (JP)
Title: Load state detection circuit
Inventor: MITSUDA TAKESHI
IPC: H02H3/087
Filed: 1991-11-22
Abstract: PURPOSE:To enable an erroneous detection of excessive current to be eliminated by eliminating an erroneous detection of excessive current by turning on an output voltage monitor for the first time after an output voltage is fully increased at the time of normal turn-on and by prohibiting detection of excessive current in gate-drive state until the output voltage reaches the excessive current detection level at the time of turn-off time. CONSTITUTION:A title item consists of an output voltage monitor circuit 4 which is in parallel with an output power MOSFET 1, monitors an output voltage, and masks a monitor output when the output is off, a drive circuit 5 which turns on/off the output voltage monitor circuit 4 according to an output state with a hysteresis, and a load short-circuiting detection circuit 6 which detects a load short-circuiting according to the output state and the gate drive state.
Patent JP-H01148669-A (JP)
Title: Steering device for rear wheel of vehicle
Inventor: OMURA HIROSHI
IPC: B62D7/14
Filed: 1987-12-07
Abstract: PURPOSE:To improve the reliability of operation by changing a steering ratio control to a fail-safe control when a vehicle traveling condition is detected at the time of detecting the vehicle speed of zero while, on the other hand, prohibiting the change to the fail-safe control at the time of detecting a brake operating condition. CONSTITUTION:A rear wheel steering device 10 has a steering ratio control mechanism 64 whose input shaft is a rear wheel steering shaft 60 interlocked with a front wheel steering device 14 and, by controlling the control motor 100 of the mechanism 64 by means of a controller 132, a control valve 46 is controlled via an output rod. In this case, the steering ratio of rear wheels is set in accordance with the vehicle speed detected from the outputs of two vehicle speed sensors 122, 124 provided on each of separate rotary members to control the control motor 100. Also, when the traveling condition of a vehicle is detected by a travel detecting means at the time of detecting the vehicle speed of zero, a steering ratio control is changed to a fail-safe control while, on the other hand, at the time of detecting a brake operating condition, the change to the fail-safe control is prohibited.
Patent JP-H04178319-A (JP)
Title: Composition for oral cavity
Inventor: YOSHIDA FUMIO
IPC: A61K8/35
Filed: 1990-11-13
Abstract: PURPOSE:To obtain a composition for oral cavity application, having mouth odor preventing effect and useful as a component of dentifrice, etc., to minimize the deterioration of dentifrice in long-term storage by compounding an aldehyde perfumery to a composition containing a copper compound. CONSTITUTION:An oral cavity composition containing a copper compound is compounded with one or more components selected from (A) an aliphatic aldehyde perfumery free from double bond between alpha- and beta-carbon atoms relative to the aldehyde group, (B) an aliphatic aldehyde perfumery free from double bond between beta- and gamma-carbon atoms relative to the aldehyde group, (C) an aromatic aldehyde perfumery having aldehyde group directly added to the aromatic ring and (D) an aromatic aldehyde perfumery having hydroxyl group directly bonded to the aromatic ring. It is preferable to use three kinds of perfumes consisting of a 4-7C aliphatic aldehyde perfume, a 8-18C aliphatic aldehyde perfume and an aromatic aldehyde perfume.
Patent JP-H01150241-A (JP)
Title: Separation type optical head device
Inventor: OSADA SHINJI
IPC: G11B7/135
Filed: 1987-12-07
Abstract: PURPOSE:To simplify the constitution of a movable optical system, to reduce the weight of the system and to attain rapid access by arranging a mechanism for executing accurate tracking control in a fixed optical system. CONSTITUTION:Light from a light source part 37 in the fixed optical system 41 is projected on the movable optical system 40 through a beam splitter 29, a galvano mirror 28, a plane mirror 27, and a parallel plane plate 26. The feedback light is advanced in the same optical path reversely, and after being passed through a splitter 29, a part of the light is made incident upon a receiving part 36 and the other part is made incident upon a 4-divided photodiode 31. A signal from a focusing error detecting system in the receiving system 36 drives an actuator 25 to execute focus control and a signal from a tracking error detecting system controls the mirror 28 to execute tracking control. On the other hand, the output of a diode 31 modes the mirror 27 in parallel in the direction rectangular to the reflection face of the mirror 27 through differential amplifiers 32, 33 and the plane plate 36 is finely rotated to correct a shear between the optical axes of the incident light and the reflected light. Consequently, the weight of the movable part can be reduced and the access speed can be increased.
Patent JP-S63161440-A (JP)
Title: Original platen supporting device
Inventor: SUGA TAKAYUKI
IPC: G03B27/62
Filed: 1986-12-25
Abstract: PURPOSE:To prevent an influence upon an image formed correspondingly to an original picture even if an original platen is inclined, by providing an engaging part formed into a prescribed shape which converts the rotation from a driving mechanism to a rectilinear motion and compensates the fall of the original platen due to dead weight at the time of projecting the original platen in the extension direction of the upper face of a supporting means. CONSTITUTION:Since an original platen is inclined in accordance with the projecting state of the original platen by the dead weight when projecting in the extension direction of the upper face of an enclosure 11, an engaging face which has a curved shape to compensate this inclination is formed on a rack gear 20. The rotation is converted to a rectilinear motion by the rack gear 20 engaged with a rotating pinion gear 18, and the original platen 12 is moved along a guide rail 19. Though the original platen 12 is inclined by the dead weight according as it projects from the enclosure 11, the rack gear 20 is normally kept engaged with the pinion gear 18 even in the end part of the rack gear 20 because the engaging face 9 of the rack gear 20 has the curved shape. Thus, an influence on the image formed correspondingly to the original picture is prevented.